EP1227006A1 - Druckausgleichseinrichtung für ein Gehäuse eines Steuergerätes - Google Patents
Druckausgleichseinrichtung für ein Gehäuse eines Steuergerätes Download PDFInfo
- Publication number
- EP1227006A1 EP1227006A1 EP02000647A EP02000647A EP1227006A1 EP 1227006 A1 EP1227006 A1 EP 1227006A1 EP 02000647 A EP02000647 A EP 02000647A EP 02000647 A EP02000647 A EP 02000647A EP 1227006 A1 EP1227006 A1 EP 1227006A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- air duct
- pressure compensation
- pressure
- assigned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0239—Electronic boxes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
- H05K5/0214—Venting apertures; Constructional details thereof with means preventing penetration of rain water or dust
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/068—Hermetically-sealed casings having a pressure compensation device, e.g. membrane
Definitions
- Control devices in particular of a motor vehicle, have one with a Pressure compensation device equipped housing, so that the Air pressure inside the housing and the atmospheric outside pressure can compensate. It is known to provide valves on the housing for this purpose, which ensure appropriate pressure equalization. Such valves are very complex, because on the one hand they have to ensure pressure equalization and on the other hand have to prevent outside moisture from getting into the Housing can get.
- the object of the invention is therefore a pressure compensation device To design at the outset so that simple pressure equalization is possible and none Moisture can get into the housing.
- the advantage of the invention is that the pressure equalization via the housing assigned tubular and / or one of the electrical Connection line assigned air duct takes place. It can thus be a there is no need for a separate pressure compensation element on the housing, which results in a more cost-effective structure through which a Pressure equalization is possible without water getting into the housing can.
- a housing of a control device with the reference symbol 1 marked. Inside the housing is a not shown Electronics arranged to control and / or regulate functions can serve a motor vehicle. For electrical power supply and possibly for the output of control and / or regulation signals is at least an electrical connecting line 2 is provided, which is connected via a sealing element 3 leads into the housing 1.
- electrical connection line 2 formed with an air duct 4, which for Pressure equalization between the internal air pressure in the housing 1 and the atmospheric air pressure.
- the air duct 4 can be one of the electrical connection line 2 associated hose 5 ( Figures 3, 5) or also be formed by at least one cavity 6, which is characterized by the Assignment of the electrical lines 7 results.
- FIG. 3 shows that both the air duct 4 (hose 5) and the electrical Lines 7 are surrounded by a common sheath 8, whereby a results in a particularly compact structure.
- Figure 5 it is also possible to have a separate air duct 4, for example as Hose 5 formed to assign the housing 1, which with the electrical connection line 2 is guided.
- FIG. 1 It can be seen from FIG. 1 that the housing 1 of the control device below the battery 9 of a motor vehicle in a trained there Room 10 is arranged.
- the subject of the present Invention particularly good to wear, since it cannot be excluded that Water gets into this space 10 and not or not enough can be dissipated. Without the configuration according to the invention depending on the pressure conditions especially water in the Get housing 1 and destroy the electronics.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Insulated Conductors (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
- Figur 1
- eine Druckausgleichseinrichtung nach der Erfindung in einer ersten und
- Figur 2
- in einer zweiten Ansicht und
- Figur 3
- einen Querschnitt durch ein erstes,
- Figur 4
- einen Querschnitt durch ein zweites und
- Figur 5
- einen Querschnitt durch ein drittes Ausführungsbeispiel einer elektrischen Anschlussleitung nach den Figuren 1 und 2.
- 1
- Gehäuse
- 2
- Elektrische Anschlussleitung
- 3
- Dichtelement
- 4
- Luftleitkanal
- 5
- Schlauch
- 6
- Hohlraum
- 7
- Elektrische Leitungen
- 8
- Gemeinsame Hülle
- 9
- Batterie
- 10
- Raum
Claims (5)
- Druckausgleichseinrichtung für ein Gehäuse (1) eines Steuergerätes insbesondere eines Kraftfahrzeuges,mit einer dem Steuergerät zugeordneten elektrischen Anschlussleitung (2),wobei der Druckausgleich über ein dem Gehäuse (1) zugeordneten Luftleitkanal (4) erfolgt undwobei der Luftleitkanal (4) der elektrischen Anschlussleitung (2) zugeordnet ist.
- Druckausgleichseinrichtung nach Anspruch 1,
wobei der Luftleitkanal (4) in und/oder an der elektrischen Anschlussleitung (2) integriert ist. - Druckausgleichseinrichtung nach Anspruch 1 bis 2,
wobei der Luftleitkanal (4) als Schlauch (5) ausgebildet ist. - Druckausgleichseinrichtung nach einem der Ansprüche 1 bis 2,
wobei der Luftleitkanal (4) von einem durch die elektrischen Leitungen (7) gebildeten Hohlraum (6) gebildet ist. - Druckausgleichseinrichtung für ein Gehäuse (1) eines Steuergerätes insbesondere eines Kraftfahrzeuges,mit einer dem Steuergerät zugeordneten elektrischen Anschlussleitung (2),wobei der Druckausgleich über ein dem Gehäuse (1) zugeordneten insbesondere schlauchförmigen Luftleitkanal (4) erfolgt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10103594A DE10103594B4 (de) | 2001-01-26 | 2001-01-26 | Druckausgleichseinrichtung für ein Gehäuse eines Steuergerätes eines Kraftfahrzeuges |
DE10103594 | 2001-01-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1227006A1 true EP1227006A1 (de) | 2002-07-31 |
EP1227006B1 EP1227006B1 (de) | 2004-08-18 |
Family
ID=7671882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02000647A Expired - Lifetime EP1227006B1 (de) | 2001-01-26 | 2002-01-11 | Druckausgleichseinrichtung für ein Gehäuse eines Steuergerätes |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1227006B1 (de) |
DE (2) | DE10103594B4 (de) |
ES (1) | ES2222406T3 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1463392A1 (de) * | 2003-03-25 | 2004-09-29 | Magneti Marelli Powertrain S.p.A. | Lüftungssystem für elektrische Verdrahtungsanordnungen elektrischer Schaltungen |
EP1781075A1 (de) * | 2005-10-12 | 2007-05-02 | Nexans | Kühlvorrichtung für ein Kraftfahrzeug mit einem aus zwei Motoren bestehenden Antrieb |
FR2901091A1 (fr) * | 2006-05-10 | 2007-11-16 | Peugeot Citroen Automobiles Sa | Systeme destine a prevenir les entrees d'eau dans des composants electriques ou electroniques de vehicules |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005051618B4 (de) * | 2005-10-27 | 2009-01-29 | Robert Virant | Elektronikgehäuse für Kraftfahrzeuge und dafür bestimmter Ventileinsatz |
DE102018212157B4 (de) * | 2018-07-20 | 2022-04-28 | Leoni Bordnetz-Systeme Gmbh | Elektrisches Leitungsnetz |
DE102019119336A1 (de) * | 2019-07-17 | 2021-01-21 | Liebherr-Elektronik Gmbh | Vorrichtung zum Schutz eines Druckausgleichselements |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0113073A1 (de) * | 1982-12-31 | 1984-07-11 | Robert Bosch Gmbh | Elektrisches Schaltgerät, insbesondere für Kraftfahrzeuge |
EP0484288A1 (de) * | 1990-10-30 | 1992-05-06 | MARELLI AUTRONICA S.p.A. | Behälter mit einer Entlüftungsvorrichtung für elektrische und/oder elektronische Schaltungen |
DE4329980A1 (de) * | 1993-09-04 | 1994-10-06 | Bosch Gmbh Robert | Ein- oder mehrteiliges flüssigkeitsdichtes Gehäuse |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3635165A1 (de) * | 1986-10-16 | 1988-04-21 | Wabco Westinghouse Fahrzeug | Gehaeuseeinrichtung mit druckausgleich |
DE4210979C2 (de) * | 1992-04-02 | 1995-07-13 | Reinshagen Kabelwerk Gmbh | Wasserdichtes Gehäuse |
DE4447513C2 (de) * | 1994-07-28 | 2001-12-06 | Siemens Ag | Wasserdichtes Gehäuse zum Schutz von Elektronikschaltkreisen |
DE19840761C1 (de) * | 1998-09-07 | 2000-05-04 | Daimler Chrysler Ag | Verfahren zur Herstellung eines feuchtigkeitsundurchlässigen Druckausgleichselement für ein Gehäuse |
DE29819129U1 (de) * | 1998-10-27 | 1999-03-25 | Klär-Nord Abwasseranlagen GmbH, 19067 Rampe | Steuergehäuse für (Abwasseranlagen-)Steuerungen zum Einbau im Erdreich |
DE29901601U1 (de) * | 1999-01-30 | 1999-04-22 | Klein, Jürgen, Dipl.-Ing., 52159 Roetgen | Schaltschrank |
DE10012297C2 (de) * | 2000-03-14 | 2002-02-07 | Bosch Gmbh Robert | Gehäuse für ein elektrisches Gerät |
-
2001
- 2001-01-26 DE DE10103594A patent/DE10103594B4/de not_active Expired - Fee Related
-
2002
- 2002-01-11 EP EP02000647A patent/EP1227006B1/de not_active Expired - Lifetime
- 2002-01-11 ES ES02000647T patent/ES2222406T3/es not_active Expired - Lifetime
- 2002-01-11 DE DE50200832T patent/DE50200832D1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0113073A1 (de) * | 1982-12-31 | 1984-07-11 | Robert Bosch Gmbh | Elektrisches Schaltgerät, insbesondere für Kraftfahrzeuge |
EP0484288A1 (de) * | 1990-10-30 | 1992-05-06 | MARELLI AUTRONICA S.p.A. | Behälter mit einer Entlüftungsvorrichtung für elektrische und/oder elektronische Schaltungen |
DE4329980A1 (de) * | 1993-09-04 | 1994-10-06 | Bosch Gmbh Robert | Ein- oder mehrteiliges flüssigkeitsdichtes Gehäuse |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1463392A1 (de) * | 2003-03-25 | 2004-09-29 | Magneti Marelli Powertrain S.p.A. | Lüftungssystem für elektrische Verdrahtungsanordnungen elektrischer Schaltungen |
US6944021B2 (en) | 2003-03-25 | 2005-09-13 | Magneti Marelli Powertrain S.P.A. | Ventilation system for electrical wiring arrangements of electrical circuits |
EP1781075A1 (de) * | 2005-10-12 | 2007-05-02 | Nexans | Kühlvorrichtung für ein Kraftfahrzeug mit einem aus zwei Motoren bestehenden Antrieb |
FR2901091A1 (fr) * | 2006-05-10 | 2007-11-16 | Peugeot Citroen Automobiles Sa | Systeme destine a prevenir les entrees d'eau dans des composants electriques ou electroniques de vehicules |
Also Published As
Publication number | Publication date |
---|---|
EP1227006B1 (de) | 2004-08-18 |
ES2222406T3 (es) | 2005-02-01 |
DE10103594A1 (de) | 2002-10-02 |
DE50200832D1 (de) | 2004-09-23 |
DE10103594B4 (de) | 2004-04-01 |
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